发明名称 FLOATING CHUCKS
摘要 A chuck which includes a tool holding unit and a body having means whereby it can be driven by a driving element and can telescope realtive thereto and having means for transmitting drives to the tool holding unit, characterised in that :
申请公布号 US3764152(A) 申请公布日期 1973.10.09
申请号 USD3764152 申请日期 1971.11.18
申请人 BISHOP EAVES & SONS LTD,GB 发明人 EAVES D,GB;BERGEMANN H,GB
分类号 B23B31/08;(IPC1-7):B23Q3/00 主分类号 B23B31/08
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